Features and Benefits:
The grease fitting / joint opener will allow for a clogged grease fitting and / or joint to take on grease by injecting a light viscosity oil into the grease joint via the zerk fitting, thus breaking up and removing any dirt, rust or debris. The purpose of this tool is to free up the joint and the fitting enabling them to be greased.
When using the tool, be sure to bleed any air out that may be trapped in the tool body. Once the tool is installed onto the grease fitting, only a tapping of the piston is required to open a joint.